123423476252 has 6 divisors (see below), whose sum is σ = 215991083448. Its totient is φ = 61711738124.

The previous prime is 123423476219. The next prime is 123423476263. The reversal of 123423476252 is 252674324321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15427934528 + ... + 15427934535.

It is an arithmetic number, because the mean of its divisors is an integer number (35998513908).

Almost surely, 2^123423476252 is an apocalyptic number.

It is an amenable number.

123423476252 is a deficient number, since it is larger than the sum of its proper divisors (92567607196).

123423476252 is a wasteful number, since it uses less digits than its factorization.

123423476252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30855869067 (or 30855869065 counting only the distinct ones).

The product of its digits is 483840, while the sum is 41.

The spelling of 123423476252 in words is "one hundred twenty-three billion, four hundred twenty-three million, four hundred seventy-six thousand, two hundred fifty-two".